ndunand/moodle-qtype_multinumerical — pull request #2 by 0x616469 (2013-02-21 21:06:18+00:00)
Title: added upgrade.php to allow for upgrade from 1.9 to 2.x

When upgrading from Moodle 1.9 the database doesn't get update to match the new question engine. Specifically the field 'questionid' does not get renamed to 'question'. Consequently the adding of new questions of this type results in a database error.
The provided upgrade.php should fix this issue by renaming the field.